Official websites use .gov
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.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Productions of /y/ by (a) Mandarin native speaker, (b) sample participant 1026 before training, and (c) sample participant 1026 after training. This is a file of type “wav” (299 KB).
